C22213331333133313112331323133313331333133313331333133323221231
>>
C2221333133313331311233132313331333133313331333133313332322123
<<
C22213331333133313112331323133313331333133313331333133323221233
>>
C22213331333133313112331323133313331333133313331333133323221232
>>